| 单级生物脱氮技术研究 |
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| 引用本文： | 赵庆祥,曹国民.单级生物脱氮技术研究[J].上海化工,1999,24(24):13-15. |
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| 作者姓名： | 赵庆祥 曹国民 |
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| 作者单位： | 华东理工大学环境工程系!上海200237 |
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| 基金项目： | 国家自然科学基金资助项目(29777007) |
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| 摘 要： | 研究了将硝化菌和反硝化菌混合包埋，利用载体在对氧产生的扩散阻力在颗粒内部形成好氧区，缺氧区和厌氧区，使硝化和反硝化两个过程有机地结合在一起，在好氧条件下同时进行硝化和反硝化。
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| 关 键 词： | 生物脱氮 硝化 反硝化 固定化 脱氮 废水处理 |
Study on Single - stage Biodenitrification Technology |
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| Zhao Qingxiang,Cao Guondn Gong Jianli Zhang Tong.Study on Single - stage Biodenitrification Technology[J].Shanghai Chemical Industry,1999,24(24):13-15. |
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| Authors: | Zhao Qingxiang Cao Guondn Gong Jianli Zhang Tong |
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| Affiliation: | Zhao Qingxiang Cao Guondn Gong Jianli Zhang Tong |
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| Abstract: | The single-stage biodenitrification technology under aerobic conditions was studied by using the preparations of nitrifying and denitrifying bacteria entrapped in a Ca - alginate gel beads. The results showed that it was possible for nitrification and denitrification occuring simultaneously in single reactor under aerobic conditions, because of the presence of aerobic, anoxic and anaerobic zones within the Ca - alginate gel beads. |
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| Keywords: | Biodenitriflcation Nitrification Denitrification Immobilization |
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